Part Number: TPS2543 Hello Expert.
I'm sorry for the inconvenience caused by continuous posting.
I have two questions about DCP-auto mode.
1.
In DCP-auto mode there are divider 1 and divider 2.
This mode seems to be switched by detecting the output…
Part Number: TPS2543 Other Parts Discussed in Thread: TPS2549 Hi Team,
Our customer would like to use TPS2543 at the following layout pattern(please refer to the red line).
Because, they have to decrease the resistance component on the D+ and D- line…
Hi Bric,
DCP is by definition a data-less, charge only connection. There are many DCP USB charge port control ICs in the market which can emulate the required electrical signatures of popular consumer products with the goal of allowing optimal charging…
Part Number: TPS2543
Hello Expert.
I have a question about how to detect DCP-BC 1.2 in TPS2543.
My customer is using CTL, ILIM_SEL terminal in DCP-auto mode. However, they don't know how to detect DCP-BC1.2.
On page 18 of the datasheet, there is…
Hi Joe,
The quickest way to have someone respond to your question is to post it again on a new thread. I personally do not support this part. But when a new question is posted, all the engineers on this forum can see it. Please re-post your question…
Hi,
I apologize that no one has followed up with your question. I'm going to close this thread, but if you still have a question please feel free to post a brand new thread instead of replying to this one. We will do our very best to respond within…
Other Parts Discussed in Thread: TPS2543 Hello
customer using TPS2543. and they are evaluating CTL3 timing for CDP detection.
Could you let me know acceptable period(time) between CTL3 change timing and handshake start?
<time delay 196ms between CTL3…
Other Parts Discussed in Thread: TPS2543 , TPS2546 Good day to all,
We already have an USB charger design done and under production since 2015 using the USB charging controller IC TPS2543. I could see the TPS2546 is available and seem to have one addition…